10 Comments
User's avatar
aiverse.design's avatar

What an amazing read - thank you sharing. Going to feature this on aiverse [dot] design

Shubham's avatar

good read - amazed by what was the thought process behind building fin.

Justin Stephens's avatar

So good. Thank you for taking the time to break this all down like this.

Alonzo Canada's avatar

Nice framing of the computing and UX issues. IMHO, Intercom’s UX strikes a better balance between deterministic structure and probabilistic flexibility—critical for scaling complex workflows.

Jonathan Raymond's avatar

Great post thank you - puts words to the struggle we’ve had the last year and validated our current approach!

Pedro Marques's avatar

Totally agree.. that's the question isn't it. We actually are building something very similar here as our user base is also more used to Documents as the output of their work so it feels natural that the input and output of an Agent is also a document

What we have not nailed, collectively, is showing the difference between a deterministic decision and probabilistic judgment. The input UI often looks the same for both, but the output semantics are not. A Yes No answer (deterministic) has a single path. A Maybe (non-deterministic) is a distribution, think of a confusion matrix from machine learning.

I would love to see agent UIs that surface confidence, failure modes, and alternatives by default. Kinda like a micro confusion-matrix UI and a first class “defer or ask” state when the model is unsure.

Its fun time to design UI and interaction

Daniel Petro's avatar

Really happy I found this because that was super interesting to read. Thanks for sharing. Our team is super happy with Fin so keep up the great work!

Emmet Connolly's avatar

Great to hear, cheers Daniel

James Pember's avatar

Great read. Agree entirely that we still haven’t found the right set of primitives for blending deterministic and probabilistic systems.

A product I’ve been really enjoying using is Klaro (https://www.klaroapp.com/) which feels like an interesting fusion of a canvas, notebook and AI-powered document to help users work and “play” with numbers.

Emmet Connolly's avatar

Yeah, definitely going to be interesting to see how these patterns evolve. Interesting times ahead!